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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsCOMPtr.h"
#include "MailNewsDLF.h"
#include "nsIChannel.h"
#include "plstr.h"
#include "nsString.h"
#include "nsICategoryManager.h"
#include "nsIServiceManager.h"
#include "nsIStreamConverterService.h"
#include "nsIStreamListener.h"
#include "nsNetCID.h"
#include "nsMsgUtils.h"
namespace mozilla {
namespace mailnews {
NS_IMPL_ISUPPORTS(MailNewsDLF, nsIDocumentLoaderFactory)
MailNewsDLF::MailNewsDLF() {}
MailNewsDLF::~MailNewsDLF() {}
NS_IMETHODIMP
MailNewsDLF::CreateInstance(const char* aCommand, nsIChannel* aChannel,
nsILoadGroup* aLoadGroup,
const nsACString& aContentType,
nsIDocShell* aContainer, nsISupports* aExtraInfo,
nsIStreamListener** aDocListener,
nsIContentViewer** aDocViewer) {
nsresult rv;
bool viewSource =
(PL_strstr(PromiseFlatCString(aContentType).get(), "view-source") != 0);
aChannel->SetContentType(nsLiteralCString(TEXT_HTML));
// Get the HTML category
nsCOMPtr<nsICategoryManager> catMan(
do_GetService(NS_CATEGORYMANAGER_CONTRACTID, &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString contractID;
rv = catMan->GetCategoryEntry("Gecko-Content-Viewers", TEXT_HTML, contractID);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDocumentLoaderFactory> factory(
do_GetService(contractID.get(), &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIStreamListener> listener;
if (viewSource) {
rv = factory->CreateInstance(
"view-source", aChannel, aLoadGroup,
nsLiteralCString(TEXT_HTML "; x-view-type=view-source"), aContainer,
aExtraInfo, getter_AddRefs(listener), aDocViewer);
} else {
rv = factory->CreateInstance(
"view", aChannel, aLoadGroup, nsLiteralCString(TEXT_HTML), aContainer,
aExtraInfo, getter_AddRefs(listener), aDocViewer);
}
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIStreamConverterService> scs(
do_GetService(NS_STREAMCONVERTERSERVICE_CONTRACTID, &rv));
NS_ENSURE_SUCCESS(rv, rv);
return scs->AsyncConvertData(MESSAGE_RFC822, TEXT_HTML, listener, aChannel,
aDocListener);
}
NS_IMETHODIMP
MailNewsDLF::CreateInstanceForDocument(nsISupports* aContainer,
mozilla::dom::Document* aDocument,
const char* aCommand,
nsIContentViewer** aDocViewer) {
return NS_ERROR_NOT_IMPLEMENTED;
}
} // namespace mailnews
} // namespace mozilla
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